Plywood Roof Flat

Yet for historic modern style buildings like this old house s cambridge tv project flat roofs are at the core of the architecture meant to reflect the broad horizontal lines of the natural landscape.

Plywood roof flat.

Of course you don t need to live in a modern house to deal with a flat roof. Flat roofs aren t architecturally logical as rain and snow will shed much more quickly off a sloped roof. Plywood sheathing delivers outstanding rigidity strength and versatility and is an excellent choice for light frame wall and roof assemblies in weather protected applications. It adds proven performance and durability to new homes room additions and renovations.

A roof that lays practically flat will have a much heavier load than a steeper roof that allows rain snow and ice to roll right off. Apply 2 gallons per 100 sq. The number you ll get is the number of sheets that you need. The most common rafter spacing is 24 inches and 5 8 inch plywood is recommended for that.

When used for roofing plywood panels are covered and protected by a variety of building materials that keep the elements at bay including roof felt underlayment flashing and shingles. Sheathing sizes osb and plywood come in thicknesses ranging from 5 16 to 3 4 inch and the thickness needed for a particular roof depends on several factors including rafter spacing expected load. For rafters spaced 20 or more inches apart 1 2 or 5 8 inch plywood is recommended. Rafters that are slightly farther apart might require inch or 5 8 inch thick plywood.

In this case you need 47 sheets rounded off from 46 88. Divide that by 32 the square footage of each 4 8 plywood sheet. Elasto barrier and embed contouring roof fabric into wet coating. It will support roof.

Many homes have rafters that are even wider at 24 inches apart and will require a thicker sheet of plywood. The most common uses for plywood include support for floors walls roofs and garages in residential construction. In roofing plywood can be used as roof decking. Let s say that your roof has a total of 1 500 square feet.

In roofing plywood is often selected due to its strength. Finish with one to two coats of. More product details close.